20137534884

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{563}}^1\times {\mathrm{3391}}^1$

素因数の和:4257

約数の個数: 72

約数和(自身を含む): 51182756352

約数和(自身を除く): 31045221468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 563, 586, 879, 1126, 1172, 1689, 1758, 2252, 2637, 3378, 3391, 3516, 5067, 5274, 6756, 6782, 10134, 10173, 10548, 13564, 20268, 20346, 30519, 40692, 61038, 122076, 164959, 329918, 494877, 659836, 989754, 993563, 1484631, 1909133, 1979508, 1987126, 2969262, 2980689, 3818266, 3974252, 5727399, 5938524, 5961378, 7636532, 8942067, 11454798, 11922756, 17182197, 17884134, 22909596, 34364394, 35768268, 68728788, 559375969, 1118751938, 1678127907, 2237503876, 3356255814, 5034383721, 6712511628, 10068767442, 20137534884]

約数ペア:

[(1, 20137534884), (2, 10068767442), (3, 6712511628), (4, 5034383721), (6, 3356255814), (9, 2237503876), (12, 1678127907), (18, 1118751938), (36, 559375969), (293, 68728788), (563, 35768268), (586, 34364394), (879, 22909596), (1126, 17884134), (1172, 17182197), (1689, 11922756), (1758, 11454798), (2252, 8942067), (2637, 7636532), (3378, 5961378), (3391, 5938524), (3516, 5727399), (5067, 3974252), (5274, 3818266), (6756, 2980689), (6782, 2969262), (10134, 1987126), (10173, 1979508), (10548, 1909133), (13564, 1484631), (20268, 993563), (20346, 989754), (30519, 659836), (40692, 494877), (61038, 329918), (122076, 164959)]